build: trap and curl installer fixes

Signed-off-by: nachoparker <nacho@ownyourbits.com>

Vagrantfile

@@ -28,17 +28,11 @@ Vagrant.configure("2") do |config|
     apt-get update
     DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends git
 
-    # indicate that this will be an image build
-    touch /.ncp-image
-
     # install
     git clone -b "$BRANCH" https://github.com/nextcloud/nextcloudpi.git /tmp/nextcloudpi
     cd /tmp/nextcloudpi
 
-    # uncomment to install devel
-    #sed -i 's|^BRANCH=master|BRANCH=devel|' install.sh ncp.sh
-
-    bash install.sh
+    source install.sh
 
     # cleanup
     source etc/library.sh

bin/ncp-update

@@ -9,7 +9,7 @@
   [[ "$BRANCH" != "master" ]] && echo "INFO: updating to development branch '$BRANCH'"
 
   TMPDIR="$( mktemp -d /tmp/ncp-update.XXXXXX || ( echo "Failed to create temp dir. Exiting" >&2; exit 1 ) )"
-  trap "cd /; rm -rf \"${TMPDIR}\"; exit 0" 0 1 2 3 15
+  trap 'ret=$?; cd /; rm -rf "${TMPDIR}"; exit $ret' EXIT
 
   echo -e "Downloading updates"
   git clone --depth 20 -b "$BRANCH" -q https://github.com/nextcloud/nextcloudpi.git "$TMPDIR" || {
@@ -20,7 +20,7 @@
   [[ -f /.ncp-image ]] || cd "$TMPDIR"         # update locally during build
 
   echo -e "Performing updates"
-  ./update.sh || exit 1
+  ./update.sh || exit $?
 
   cd "$TMPDIR"
   VER=$( git describe --always --tags | grep -oP "v\d+\.\d+\.\d+" )

install.sh

@@ -9,7 +9,7 @@
 #
 # more details at https://ownyourbits.com
 
-BRANCH=master
+BRANCH="${BRANCH:-master}"
 #DBG=x
 
 set -e$DBG
@@ -30,13 +30,10 @@ type mysqld  &>/dev/null && echo ">>> WARNING: existing mysqld configuration wil
 # get install code
 echo "Getting build code..."
 apt-get update
-apt-get install --no-install-recommends -y wget ca-certificates sudo lsb-release
+apt-get install --no-install-recommends -y git ca-certificates sudo lsb-release
 
-pushd "$TMPDIR"
-wget -qO- --content-disposition https://github.com/nextcloud/nextcloudpi/archive/"$BRANCH"/latest.tar.gz \
-  | tar -xz \
-  || exit 1
-cd - && cd "$TMPDIR"/nextcloudpi-"$BRANCH"
+git clone -b "${BRANCH}" https://github.com/nextcloud/nextcloudpi.git "${TMPDIR}"/nextcloudpi
+cd "${TMPDIR}"/nextcloudpi
 
 # install NCP
 echo -e "\nInstalling NextCloudPi..."
@@ -49,6 +46,8 @@ check_distro etc/ncp.cfg || {
   exit 1;
 }
 
+# indicate that this will be an image build
+touch /.ncp-image
 
 mkdir -p /usr/local/etc/ncp-config.d/
 cp etc/ncp-config.d/nc-nextcloud.cfg /usr/local/etc/ncp-config.d/
@@ -62,8 +61,10 @@ systemctl restart mysqld # TODO this shouldn't be necessary, but somehow it's ne
 install_app    ncp.sh
 run_app_unsafe bin/ncp/CONFIG/nc-init.sh
 bash /usr/local/bin/ncp-provisioning.sh
+rm /.ncp-image
 
-popd
+cd -
+rm -rf "${TMPDIR}"
 
 IFACE="$( ip r | grep "default via" | awk '{ print $5 }' | head -1 )"
 IP="$( ip a show dev "$IFACE" | grep global | grep -oP '\d{1,3}(.\d{1,3}){3}' | head -1 )"
@@ -79,8 +80,6 @@ first load the activation and :4443 pages. You can run letsencrypt to get rid of
 the warning if you have a (sub)domain available.
 "
 
-exit 0
-
 # License
 #
 # This script is free software; you can redistribute it and/or modify it

ncp.sh

@@ -217,7 +217,7 @@ EOF
   chmod g+w           /var/run/.ncp-latest-version
 
   # Install all ncp-apps
-  bin/ncp-update $BRANCH || exit 1
+  bin/ncp-update $BRANCH || exit $?
 
   # LIMIT LOG SIZE
   grep -q maxsize /etc/logrotate.d/apache2 || sed -i /weekly/amaxsize2M /etc/logrotate.d/apache2

post-inst.sh

@@ -28,7 +28,7 @@ configure()
   find /var/log -type f -exec rm {} \;
 
   # clean build flags
-  rm /.ncp-image
+  rm -f /.ncp-image
 }
 
 # License

run_update_history.sh

@@ -103,7 +103,10 @@ if is_more_recent_than "$latest_checkpoint_version" "$current_version" ; then
   for(( i="$starting_checkpoint"; i<="$end_of_list"; i++)); do
     update_file=${updates_list[$i]}
     tag_update=$( basename "$update_file" .sh )
-    bash "$updates_dir/$update_file" || exit 1
+    bash "$updates_dir/$update_file" || {
+      echo "Error while applying update $(basename "$update_file" .sh). Exiting..."
+      exit 1
+    }
     echo "v$tag_update" > /usr/local/etc/ncp-version
     [[ $i != $end_of_list ]] && echo -e "NextCloudPi updated to version v$tag_update" || true
   done